Freebase(0.00 / 0 votes)Rate this definition: Serval. The serval is a medium-sized African wild cat. DNA studies have shown that the serval is closely related to the African golden cat and the caracal. Chambers 20th Century Dictionary (0.00 / 0 votes) Rate this definition:
Word forms: plural harrows. countable noun. A harrow is a piece of farm equipment consisting of a row of blades fixed to a heavy frame. When it is pulled over ploughed land, the blades break up large lumps of soil.
The House Ground. The House Ground. Ground wires for individual branch circuits (or metal sheathing that acts as a ground) lead back to the neutral or ground bus bar of the service panel. The service panel itself must be connected to the earth so that the entire electrical system is safely grounded.